ABB SACE Emax E1.2, Operating Instructions For The Design Engineer

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ABB | SACE Emax 2
176 | © 2017 ABB | 1SDH001330R0002 - ECN000058721 Rev. A Electronic accessories | 1 - Introduction
Electronic accessories
1 - Introduction
Operating conditions
The Ekip Synchrocheck, Ekip Com and Ekip Signalling modules function correctly:
• In the presence of auxiliary power supply.
• With the circuit-breaker in racked-in position (if the model is withdrawable).
The limitations listed below apply in all the other cases:
Module\
Condition Ekip
Synchrocheck
Ekip Com
Ekip Signalling 2K
Ekip Signalling 10K
Ekip Signalling 4K
Module power
supply absent Synchronism
contact open Communication:
absent Output contacts:
open
Output contacts: open
CB in Test
(1)(2)
position
Synchronism:
not available
(4)
Communication:
active Inputs and output
contacts: available Inputs and output
contacts: available
CB in
DISCONNECTED
(1)(3)
position
Synchronism:
not available
(4)
Communication:
partially active
(5)
Inputs and output
contacts: partial
available
(6)
Module power supply
off (Output contacts::
open)
(1)
The description refers to the module when correctly on and with the CB in the indicated position.
(2)
In the Test position, the trip unit is connected to the modules and all information is available on the display or
via external communication.
(3)
In the DISCONNECTED position, the connection between trip unit and modules is interrupted.
(4)
Owing to internal voltage not connected to the Ekip Measuring Pro module.
(5)
See the document 1SDH001140r0001 (Communication System Interface Emax 2), section INFORMATION
WITH PROTECTION TRIP UNIT DISCONNECTED.
(6)
Outputs only function correctly if configured as: input state (of module itself) or non-communication with trip
unit. For all other configurations, the module forces the Outputs as per Contact Type parameter (NO, NC).